# _*_ coding:utf-8 _*_
# @Time  : 2023.03.25
# @Author: zizlee

VarietyInfo = [
    {
        "variety_en": "QQ_A",
        "variety_name": "豆一期权",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "QQ_AG",
        "variety_name": "白银期权",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 15.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "QQ_AU",
        "variety_name": "黄金期权",
        "exchange_name": "上期所",
        "price_unit": "元/克",
        "hand_unit": "克/手",
        "hand_amount": 1000.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "QQ_AL",
        "variety_name": "沪铝期权",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "QQ_B",
        "variety_name": "豆二期权",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "QQ_BR",
        "variety_name": "丁二烯橡胶期权",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "QQ_C",
        "variety_name": "玉米期权",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "QQ_CU",
        "variety_name": "铜期权",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "QQ_CF",
        "variety_name": "棉花期权",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "QQ_HO",
        "variety_name": "上证50指数期权",
        "exchange_name": "中金所",
        "price_unit": "指数点",
        "hand_unit": "指数点",
        "hand_amount": 100.0,
        "ex_code": "CFE"
    },
    {
        "variety_en": "QQ_I",
        "variety_name": "铁矿期权",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 100.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "QQ_IO",
        "variety_name": "沪深300期权",
        "exchange_name": "中金所",
        "price_unit": "指数点",
        "hand_unit": "指数点",
        "hand_amount": 300.0,
        "ex_code": "CFE"
    },
    {
        "variety_en": "QQ_L",
        "variety_name": "塑料期权",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "QQ_M",
        "variety_name": "豆粕期权",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "QQ_MA",
        "variety_name": "铜期权",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "QQ_MO",
        "variety_name": "中证1000指数期权",
        "exchange_name": "中金所",
        "price_unit": "指数点",
        "hand_unit": "指数点",
        "hand_amount": 100,
        "ex_code": "CFE"
    },
    {
        "variety_en": "QQ_OI",
        "variety_name": "菜油期权",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "QQ_P",
        "variety_name": "棕榈油期权",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "QQ_PG",
        "variety_name": "LPG期权",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 20.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "QQ_PK",
        "variety_name": "花生期权",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "QQ_PP",
        "variety_name": "聚丙烯期权",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "QQ_RB",
        "variety_name": "螺纹钢期权",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "QQ_RM",
        "variety_name": "菜粕期权",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "QQ_RU",
        "variety_name": "天胶期权",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "QQ_SC",
        "variety_name": "原油期权",
        "exchange_name": "上期所",
        "price_unit": "元/桶",
        "hand_unit": "桶/手",
        "hand_amount": 1000.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "QQ_SI",
        "variety_name": "工业硅期权",
        "exchange_name": "广期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "GFE"
    },
    {
        "variety_en": "QQ_SR",
        "variety_name": "白糖期权",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "QQ_TA",
        "variety_name": "PTA期权",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "QQ_V",
        "variety_name": "PVC期权",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "QQ_Y",
        "variety_name": "豆油期权",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "QQ_ZC",
        "variety_name": "动力煤期权",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 100.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "QQ_ZN",
        "variety_name": "沪锌期权",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "A",
        "variety_name": "豆一",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "AG",
        "variety_name": "白银",
        "exchange_name": "上期所",
        "price_unit": "元/千克",
        "hand_unit": "千克/手",
        "hand_amount": 15.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "AL",
        "variety_name": "沪铝",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "AO",
        "variety_name": "氧化铝",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 20.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "AP",
        "variety_name": "苹果",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "AU",
        "variety_name": "黄金",
        "exchange_name": "上期所",
        "price_unit": "元/克",
        "hand_unit": "克/手",
        "hand_amount": 1000.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "B",
        "variety_name": "豆二",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "BB",
        "variety_name": "胶板",
        "exchange_name": "大商所",
        "price_unit": "元/张",
        "hand_unit": "张/手",
        "hand_amount": 500.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "BC",
        "variety_name": "国际铜",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "BU",
        "variety_name": "沥青",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "BR",
        "variety_name": "丁二烯橡胶",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "C",
        "variety_name": "玉米",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "CF",
        "variety_name": "棉花",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "CJ",
        "variety_name": "红枣",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "CS",
        "variety_name": "淀粉",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "CU",
        "variety_name": "沪铜",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "CY",
        "variety_name": "棉纱",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "EB",
        "variety_name": "苯乙烯",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "EG",
        "variety_name": "乙二醇",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "FB",
        "variety_name": "纤板",
        "exchange_name": "大商所",
        "price_unit": "元/立方米",
        "hand_unit": "立方米/手",
        "hand_amount": 10.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "FG",
        "variety_name": "玻璃",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 20.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "FU",
        "variety_name": "燃料油",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "HC",
        "variety_name": "热卷",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "I",
        "variety_name": "铁矿",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 100.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "IC",
        "variety_name": "中证500",
        "exchange_name": "中金所",
        "price_unit": "指数点",
        "hand_unit": "指数点",
        "hand_amount": 200.0,
        "ex_code": "CFE"
    },
    {
        "variety_en": "IF",
        "variety_name": "沪深",
        "exchange_name": "中金所",
        "price_unit": "指数点",
        "hand_unit": "指数点",
        "hand_amount": 300.0,
        "ex_code": "CFE"
    },
    {
        "variety_en": "IH",
        "variety_name": "上证",
        "exchange_name": "中金所",
        "price_unit": "指数点",
        "hand_unit": "指数点",
        "hand_amount": 300.0,
        "ex_code": "CFE"
    },
    {
        "variety_en": "IM",
        "variety_name": "中证1000",
        "exchange_name": "中金所",
        "price_unit": "指数点",
        "hand_unit": "指数点",
        "hand_amount": 200.0,
        "ex_code": "CFE"
    },
    {
        "variety_en": "J",
        "variety_name": "焦炭",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 100.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "JD",
        "variety_name": "鸡蛋",
        "exchange_name": "大商所",
        "price_unit": "元/500千克",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "JM",
        "variety_name": "焦煤",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 60.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "JR",
        "variety_name": "粳稻",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 20.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "L",
        "variety_name": "塑料",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "LH",
        "variety_name": "生猪",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 16.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "LR",
        "variety_name": "晚稻",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 20.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "LU",
        "variety_name": "低硫燃油",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "M",
        "variety_name": "豆粕",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "MA",
        "variety_name": "甲醇",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "NI",
        "variety_name": "沪镍",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 1.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "NR",
        "variety_name": "20号胶",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "OI",
        "variety_name": "菜油",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "P",
        "variety_name": "棕榈油",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "PB",
        "variety_name": "沪铅",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "PF",
        "variety_name": "短纤",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "PG",
        "variety_name": "LPG",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 20.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "PK",
        "variety_name": "花生",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "PM",
        "variety_name": "普麦",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 50.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "PP",
        "variety_name": "聚丙烯",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "RB",
        "variety_name": "螺纹",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "RI",
        "variety_name": "早稻",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 20.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "RM",
        "variety_name": "菜粕",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "RR",
        "variety_name": "粳米",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "RS",
        "variety_name": "菜籽",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "RU",
        "variety_name": "天然橡胶",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "SA",
        "variety_name": "纯碱",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 20.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "SC",
        "variety_name": "原油",
        "exchange_name": "上期所",
        "price_unit": "元/桶",
        "hand_unit": "桶/手",
        "hand_amount": 1000.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "SF",
        "variety_name": "硅铁",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "SH",
        "variety_name": "烧碱",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 30.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "SI",
        "variety_name": "工业硅",
        "exchange_name": "广期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "GFE"
    },
    {
        "variety_en": "SM",
        "variety_name": "锰硅",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "SN",
        "variety_name": "沪锡",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 1.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "SP",
        "variety_name": "纸浆",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "SR",
        "variety_name": "白糖",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "SS",
        "variety_name": "不锈钢",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "T",
        "variety_name": "十债",
        "exchange_name": "中金所",
        "price_unit": "元",
        "hand_unit": "",
        "hand_amount": 10000.0,
        "ex_code": "CFE"
    },
    {
        "variety_en": "TA",
        "variety_name": "PTA",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "TF",
        "variety_name": "五债",
        "exchange_name": "中金所",
        "price_unit": "元",
        "hand_unit": "",
        "hand_amount": 10000.0,
        "ex_code": "CFE"
    },
    {
        "variety_en": "TS",
        "variety_name": "二债",
        "exchange_name": "中金所",
        "price_unit": "元",
        "hand_unit": "",
        "hand_amount": 20000.0,
        "ex_code": "CFE"
    },
    {
        "variety_en": "UR",
        "variety_name": "尿素",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 20.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "V",
        "variety_name": "PVC",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "WH",
        "variety_name": "强麦",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 20.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "WR",
        "variety_name": "线材",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "SHF"
    },
    {
        "variety_en": "Y",
        "variety_name": "豆油",
        "exchange_name": "大商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 10.0,
        "ex_code": "DCE"
    },
    {
        "variety_en": "ZC",
        "variety_name": "动力煤",
        "exchange_name": "郑商所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 100.0,
        "ex_code": "CZC"
    },
    {
        "variety_en": "ZN",
        "variety_name": "沪锌",
        "exchange_name": "上期所",
        "price_unit": "元/吨",
        "hand_unit": "吨/手",
        "hand_amount": 5.0,
        "ex_code": "SHF"
    }
]
